NumberResearchThousands-blocks in 803-219
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 803-219 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 803 blocks
Most active assignees, all time — NPA 803
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 803-219-0XXX | 0000–0999 | Available | BLACKVILLE | SC | ||
| 2015-12-31 | 803-219-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | BLACKVILLE | SC |
| 2016-02-23 | 803-219-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | BLACKVILLE | SC |
| 2016-02-23 | 803-219-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | BLACKVILLE | SC |
| 2018-04-23 | 803-219-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | BLACKVILLE | SC |
| 2017-02-08 | 803-219-5XXX | 5000–5999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | BLACKVILLE | SC |
| 2014-08-12 | 803-219-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | BLACKVILLE | SC |
| 2011-10-26 | 803-219-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BLACKVILLE | SC |
| 2018-01-08 | 803-219-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | BLACKVILLE | SC |
| 2019-05-30 | 803-219-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | BLACKVILLE | SC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.